Miles between Rialto, CA and Costa Mesa, CA

There are
55 mi
from Rialto, CA to Costa Mesa, CA

That's the driving distance. It would take 1 hour 10 mins to go from Rialto, California to Costa Mesa, California.

The flight distance (direct flight from Rialto, CA to Costa Mesa, CA) is 45 mi.

55 mi = 88.30 kms